如何使用react实时创建实时搜索填充

npm install react react-dom

import React, { useState } from 'react';

const SearchBox = () => {
  const [searchTerm, setSearchTerm] = useState('');
  const [searchResults, setSearchResults] = useState([]);

  const handleSearch = (event) => {
    const { value } = event.target;
    setSearchTerm(value);

    // 在这里进行实时搜索逻辑的处理，比如向服务器发送请求获取搜索结果数据

    // 假设搜索结果是一个数组，将搜索结果保存到searchResults状态中
    setSearchResults([...]);
  };

  return (
    <div>
      <input type="text" value={searchTerm} onChange={handleSearch} />
      <ul>
        {searchResults.map((result, index) => (
          <li key={index}>{result}</li>
        ))}
      </ul>
    </div>
  );
};

export default SearchBox;

import React from 'react';
import SearchBox from './SearchBox';

const App = () => {
  return (
    <div>
      <h1>实时搜索填充</h1>
      <SearchBox />
    </div>
  );
};

export default App;

npm start